214161728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5071

約数の個数: 56

約数和(自身を含む): 471306144

約数和(自身を除く): 257144416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1952, 2684, 3904, 4987, 5368, 9974, 10736, 19948, 21472, 39896, 42944, 54857, 79792, 109714, 159584, 219428, 304207, 319168, 438856, 608414, 877712, 1216828, 1755424, 2433656, 3346277, 3510848, 4867312, 6692554, 9734624, 13385108, 19469248, 26770216, 53540432, 107080864, 214161728]

約数ペア:

[(1, 214161728), (2, 107080864), (4, 53540432), (8, 26770216), (11, 19469248), (16, 13385108), (22, 9734624), (32, 6692554), (44, 4867312), (61, 3510848), (64, 3346277), (88, 2433656), (122, 1755424), (176, 1216828), (244, 877712), (352, 608414), (488, 438856), (671, 319168), (704, 304207), (976, 219428), (1342, 159584), (1952, 109714), (2684, 79792), (3904, 54857), (4987, 42944), (5368, 39896), (9974, 21472), (10736, 19948)]